: Ensure "RAR" is selected in the archive format options and click "OK" to generate the .rar file.

: Right-click the folder or document you want to archive and select "Add to archive..." .

: For extra length and strength, you can "double-tissue" by layering two long strips of paper on top of each other with CMC paste in between.

If your request was actually about the digital file format , you can create one using the WinRAR utility or similar tools like PeaZip : Install software : Download and install a tool like WinRAR.

: Once bonded, allow the paper to air dry completely. This process creates a continuous, reinforced sheet that is much larger than standard individual pieces. Creating a ".rar" Archive (Software)

To create a long sheet of paper using (Carboxymethyl Cellulose), you typically use it as a "sizing" agent or adhesive to bond multiple thinner sheets together or to treat handmade paper.